1. Laboratory of Renal Physiopathology, Juan Badiano 1, 14080 Mexico City, DF, Mexico
2. Department of Nephrology, Instituto Nacional de Cardiología-Ignacio Chávez, Juan Badiano 1, 14080 Mexico City, DF, Mexico
3. Histopathology Laboratory, Research Subdivision, School of Medicine, Universidad Panamericana, Donatello 43, 03910 Mexico City, DF, Mexico